Thread switching in Genode/seL4 and registers and utcb access problem

[Christian Helmuth]

Alexander,

On Fri, Sep 27, 2019 at 01:21:25 CEST, Alexander Tormasov via users wrote:
> Unfortunately, this function use the same seL4_TCB_ReadRegisters and
> can’t read our own registers  (like setjmp/getcontext/etc) as I see
> in repos/base-sel4/src/core/spec/x86_64/thread.cc
> 
> And I still don’t have a «legal» way to read or set registers via
> Genode interface, need to use asm  :(

Why don't you use setjmp/longjmp? Implementation are in the libc and
repos/dde_linux/src/lx_kit/spec for our drivers.

Greets
-- 
Christian Helmuth
Genode Labs

https://www.genode-labs.com/ · https://genode.org/
https://twitter.com/GenodeLabs · /ˈdʒiː.nəʊd/

Genode Labs GmbH · Amtsgericht Dresden · HRB 28424 · Sitz Dresden
Geschäftsführer: Dr.-Ing. Norman Feske, Christian Helmuth